The odds of mischief and violence on election day this year are alarmingly high. For your safety, I recommend that you don’t wear any Trump-related hats or clothing. That’s just asking for trouble.

You might also want to meet a friend or family member near your voting place so you can vote together, just to feel safer. To make it easy to meet up with a friend, I recommend using my start-up’s new app: WhenHub. (It’s free.)

WhenHub is like the Uber app but without an Uber car. Any two or more people can temporarily geostream their locations to a map on the app to make it easier to find each other on the way to a meeting. It works for any combination of iPhone and Android users.

The WhenHub app is a tiny part of what is coming soon from WhenHub. I’ll tell you later how it is part of a larger cloud platform. The larger part is still in beta.

The WhenHub app’s advantages over its competition in this space will grow as we integrate it with the larger platform later. But for now it’s a perfect standalone app for geostreaming your location on the way to a meeting point with family, friends, or co-workers. I use it several times a day and can’t imagine a world without it. It saves all of the “Where are you?” texting when one of you is driving.